Biography Karl Johnson is a Welsh actor, appearing on stage, film and television. His most notable role to date is the title role in Derek Jarman's 1993 film Wittgenstein and those of Cato the Younger in the television drama series Rome and of Twister Turrill in the BBC costume drama Lark Rise to Candleford.
Filmography National Theater Live: The Crucible
2023
Character TBA
Details National Theatre Live: Under Milk Wood
2021
Richard Jenkins
Details Endgame & Rough for Theatre II
2020
Nagg
Details The Last Vermeer
2019
Bernard Bakker
Details Peterloo
2018
Lord Sidmouth, the Home Secretary
Details The Death of Stalin
2017
Dr. Lukomsky
Details Aberfan: The Green Hollow
2016
Character TBA
Details National Theatre Live: Hamlet
2015
Ghost / Gravedigger
Details The Gospel According to St Derek
2014
Self
Details Under Milk Wood
2014
Drowned / Voice
Details Mr Invisible
2013
The Handler
Details Good Vibrations
2012
George Hooley
Details The Deep Blue Sea
2011
Mr. Miller
Details National Theatre Live: Frankenstein
2011
De Lacey
Details Third Star
2010
Ticket Seller
Details Is Anybody There?
2009
Arthur (uncredited)
Details The Edge of Love
2008
Dai Fred
Details Copying Beethoven
2006
Stefan Holtz
Details The Illusionist
2006
Doctor / Old Man
Details Elizabeth David: A Life in Recipes
2006
Norman Douglas
Details When I'm Sixty-Four
2004
Billy
Details England Expects
2004
Character TBA
Details Tomorrow La Scala!
2002
Sydney
Details Love Is the Devil: Study for a Portrait of Francis Bacon
1998
John Deakin
Details Wittgenstein
1993
Ludwig Wittgenstein
Details The Black and Blue Lamp
1988
Character TBA
Details A Prayer for the Dying
1987
Fitzgerald
Details Prick Up Your Ears
1987
Douglas Orton
Details The Magic Shop
1982
Character TBA
Details Sons and Lovers
1981
Paul Morel
Details The Tempest
1979
Ariel, an airy spirit
Details 